使用 Node.JS 将 Javascript 转换为 RSS

编程问答 2022-10-31

问题描述

我一直在修改天气 API，并最终让它在网站内运行。遗憾的是，我需要将信息发送到 RSS 提要中，以便它可以与我的电视硬件配合使用。

数据为 JSON

{
  "observation": {
    "dewPoint": 50.3,"humidity": 45.0,"pressureSeaLevel": 29.98,"rainDaily": 0.0,"temperature": 72.8,"windSpeed": 5.7,"windDirection": 99,},}

这需要 JSON 并将其输出到自动刷新站点。

<html lang="en">
  <head>
    <Meta charset="UTF-8" />
    <Meta name="viewport" content="width=\,initial-scale=1.0" />
    <Meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>Weather for School</title>
  </head>
  <body>
    <p>
      Temp: <span id="TempF"></span>F<br />
      Wind: <span id="WindS"></span><br />
      Humidity: <span id="Humdi"></span>%<br />
      Feels Like: <span id="TempL"></span>F<br />
      Rain: <span id="RainD"></span> INCH<br />
      Pressure: <span id="Press"></span>"<br />
      Dew Point: <span id="DewPt"></span>F<br />
    </p>
    <script>
      const api_url = 'https://10.10.115.33/Weather';
      let firstTime = true;
      async function getWeather(direction) {
        const response = await fetch(api_url);
        const data = await response.json();
        const { temperature,humidity,feelsLike,windSpeed,windDirection,rainDaily } = data;
        var direction = getwindDirection(data.observation.windDirection);
        var FullWind = ' ' + direction + ' ' + data.observation.windSpeed + ' MPH ';
        if(data.observation.windSpeed > 3){
          document.getElementById('WindS').textContent = FullWind;
        }
        else{
          document.getElementById('WindS').textContent = 'CALM';
        }
        document.getElementById('TempF').textContent = data.observation.temperature;
        document.getElementById('TempL').textContent = data.observation.feelsLike;
        document.getElementById('Humdi').textContent = data.observation.humidity;
        document.getElementById('RainD').textContent = data.observation.rainDaily;
        document.getElementById('DewPt').textContent = data.observation.dewPoint;
        document.getElementById('Press').textContent = data.observation.pressureSeaLevel;
      }
      function getwindDirection(direction) {
          var wndDir = "N";
          if (((direction >= 349) && (direction <= 359)) || ((direction >= 0) && (direction <= 11))) {
              wndDir = "N";
          } else if ((direction >= 12) && (direction <= 34)) {
              wndDir = "NNE";
          } else if ((direction >= 35) && (direction <= 56)) {
              wndDir = "NE";
          } else if ((direction >= 57) && (direction <= 78)) {
              wndDir = "ENE";
          } else if ((direction >= 79) && (direction <= 101)) {
              wndDir = "E";
          } else if ((direction >= 102) && (direction <= 123)) {
              wndDir = "ESE";
          } else if ((direction >= 124) && (direction <= 146)) {
              wndDir = "SE";
          } else if ((direction >= 147) && (direction <= 168)) {
              wndDir = "SSE";
          } else if ((direction >= 169) && (direction <= 191)) {
              wndDir = "S";
          } else if ((direction >= 192) && (direction <= 213)) {
              wndDir = "SSW";
          } else if ((direction >= 214) && (direction <= 236)) {
              wndDir = "SW";
          } else if ((direction >= 237) && (direction <= 258)) {
              wndDir = "WSW";
          } else if ((direction >= 259) && (direction <= 281)) {
              wndDir = "W";
          } else if ((direction >= 282) && (direction <= 303)) {
              wndDir = "WNW";
          } else if ((direction >= 304) && (direction <= 326)) {
              wndDir = "NW";
          } else if ((direction >= 327) && (direction <= 348)) {
              wndDir = "NNW";
          }
          return wndDir;
      }
      getWeather();
      setInterval(getWeather,10000);
    </script>
  </body>
</html>

从我读过的内容来看，我可能不得不将其全部转换为 PHP，但如果可以的话，我宁愿避免这样做（我大麦记得大学时的 Java/JavaScript）。 我确实有一个可以运行 Node.JS 的 Asustor NAS。我想做什么：

  1. 为 Node.JS 转换脚本（以前从未使用过）
  2. 每 10 秒运行一次脚本
  3. 使用更新后的信息创建 RSS 文件

解决方法

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